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Cannot Charge the Battery from a Computer
❏
Select
Menu
>
Battery
>
Battery Settings
on the control panel, and then enable
USB Power Supply via PC
.
❏
Make sure the printer is off or in sleep mode.
❏
Turn on the computer. Wake the computer if it is in hibernate or sleep mode.
❏
You cannot charge the battery using a USB hub. Connect the printer directly to the computer.
❏
The computer may be configured not to allow other devices to charge when the computer is running on its
battery. Check the computer's settings.
❏
The optional external battery cannot be charged from a computer. Charge it using the AC adapter.
Related Information
&
“Charging the Built-in Battery with a USB Connection” on page 84
Optional External Battery is Not Recognized
When the screen below is displayed, turn off the printer, connect the AC adapter, and then turn on the printer.
Cannot Print from a Computer
Checking the Connection (USB)
❏
Place the printer on a flat surface and operate in the recommended environmental conditions.
❏
Connect the USB cable securely to the printer and the computer.
❏
If you are using a USB hub, try to connect the printer directly to the computer.
❏
If the USB cable cannot be recognized, change the port, or change the USB cable.
User's Guide
Solving Problems
126